"OBO_REL:located_in" . . "A parasite in the interior of a person's intestine is located in their intestinal lumen."@en . "core" . "A is located in B iff the spatialtemporial region occupied by A is part of the spatialtemporal region occupied by B. [T][R]"@en . "SIO_000061" . . "is located in"@en . . . . .